Hurricane Norman
● Data reliability: ReliableWeather satellites monitored it throughout, so its track and intensity are relatively accurate (Atlantic and E. Pacific since 1966, other basins since 1980).
Norman at 1978-08-31 02:00:00 (BeijingTime) 在East Pacific首次被记录, peak intensity 为Cat 4 Hurricane, max wind 约 61.7 m/s (1 分钟平均) , at 1978-09-07 08:00:00前后结束, total 记录 30 track points (6 h一个) . 曾Landfall或贴近land.
| Time (BeijingTime) | Position | Category (local) | wind speed m/s | Pressure hPa |
|---|
| 1978-08-31 02:00 | 12.8°N, 98.0°W | Tropical Depression | 15.4 | - |
| 1978-08-31 14:00 | 12.9°N, 99.6°W | Tropical Storm | 20.6 | - |
| 1978-09-01 02:00 | 13.9°N, 100.9°W | Tropical Storm | 25.7 | - |
| 1978-09-01 14:00 | 14.6°N, 103.0°W | Cat 1 Hurricane | 33.4 | - |
| 1978-09-02 02:00 | 16.1°N, 105.8°W | Cat 1 Hurricane | 38.6 | - |
| 1978-09-02 14:00 | 17.5°N, 108.2°W | Cat 4 Hurricane | 59.2 | - |
| 1978-09-03 02:00 | 19.0°N, 111.0°W | Cat 4 Hurricane | 59.2 | - |
| 1978-09-03 14:00 | 20.3°N, 113.9°W | Cat 4 Hurricane | 59.2 | - |
| 1978-09-04 02:00 | 21.8°N, 116.6°W | Cat 3 Hurricane | 56.6 | - |
| 1978-09-04 14:00 | 23.2°N, 119.2°W | Cat 1 Hurricane | 36 | - |
| 1978-09-05 02:00 | 25.3°N, 120.7°W | Tropical Storm | 25.7 | - |
| 1978-09-05 14:00 | 28.0°N, 120.4°W | Tropical Storm | 20.6 | - |
| 1978-09-06 02:00 | 30.7°N, 119.1°W | Tropical Depression | 15.4 | - |
| 1978-09-06 14:00 | 33.0°N, 118.3°W | Extratropical cyclone | 12.9 | - |
| 1978-09-07 02:00 | 34.1°N, 118.1°W | Extratropical cyclone | 10.3 | - |
| 1978-09-07 08:00 | 34.5°N, 118.0°W | Extratropical cyclone | 10.3 | - |
Data sources: NOAA National Centers for Environmental Information IBTrACS v04r01 (Knapp et al., 2010), code 1978243N13262 / EP141978. No official Chinese name exists for this storm, so the original English name is used. Intensity is classified by the local agency for the region (converted from 1-min sustained wind using the WMO factor), for reference only. Data notes · Incorrect translation?
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